Emergence of Quantum Mechanics, Human Mind, and Happiness

Seth Lloyd

Mücahit Özdoğan

Quantum Theory has created new perspectives on reality in the human mind. The fact that the micro-world has different identities than the macro-world, as it emerges with Quantum Theory, has made the subject of reality, which underlies everything, more complex. Quantum Theory has demolished the deterministic world view drawn by classical physics, revealing a reality of reality. In addition, it has brought up new questions about customary laws to date, including logic rules because of the peculiarities of the electrons, which appear to have multiple characteristics at the same time. Absurdism is the philosophical view based on the confrontation between the human's aspirations and the desire for happiness and the indifference of the world. The absurdism considered in existentialism that emphasizes subjectivity, although it is based on Sören Kierkegaard, was identified with Albert Camus. The absurdity of Albert Camus was the basis of his philosophy. In this study, it will be examined whether the characteristics of quantum theory, which are evaluated as strange, support absurdity. For this purpose, firstly Quantum Theory and its scientific results, which were evaluated as strange, were revealed. Later, existentialism, absurdity of Albert Camus, and the absurdity of Jean Paul Sartre, explained the relationship of Quantum Theory with these views.

Henry Pierce Stapp

Göte Nyman

The problem of the observer in quantum mechanics is getting new human content. The paradox of Wigner's friend and its extended versions have observers who not only observe quantum phenomena, but communicate, have memories and even super-observer powers. Observers are represented by particle paths and state memories and advanced AI has been suggested to act as an observer. There is a new call for a solid theory of the observer in quantum mechanics. Two different branches of observer theories have emerged. The purely physical one is Heisenbergian, e.g. relational quantum mechanics where the observer is considered as any other physical quantum system. The other branch is psychologically rich as its observer has complex human faculties such as a mind, mental states and memory (Many minds), or the observer is considered as an active and experiencing agent, with continuously refreshed, scientific expectations (QBism). Is the human observer a special case, different from other quantum mechanical systems? Why is there no theory of the general observer in quantum mechanics? A historical summary is covered on how quantum mechanical interpretations have treated the observer, and the concept of hidden human variables is suggested to continue the discussion on the theoretical nature of the observer.

Henry Pierce Stapp, Daniel M. Greenberger

Martín López-Corredoira

Since quantum mechanics (QM) was formulated, many voices have claimed this to be the basis of free will in the human beings. Basically, they argue that free will is possible because there is an ontological indeterminism in the natural laws, and that the mind is responsible for the wave function collapse of matter, which leads to a choice among the different possibilities for the body. However, I defend the opposite thesis, that free will cannot be defended in terms of QM. First, because indeterminism does not imply free will, it is merely a necessary condition but not enough to defend it. Second, because all considerations about an autonomous mind sending orders to the body is against our scientific knowledge about human beings; in particular, neither neurological nor evolutionary theory can admit dualism. The quantum theory of measurement can be interpreted without the intervention of human minds, but other fields of science cannot contemplate the mentalist scenario, so it is concluded that QM has nothing to say about the mind or free will, and its scientific explanation is more related to biology than to physics. A fatalistic or materialist view, which denies the possibility of a free will, makes much more sense in scientific terms.